gtsam 4.1.1
gtsam

Template to construct the direct sum of two additive groups Assumes existence of three additive operators for both groups.
Public Member Functions  
DirectSum ()  
Default constructor yields identity.  
DirectSum (const G &g, const H &h)  
DirectSum  operator+ (const DirectSum &other) const 
DirectSum  operator (const DirectSum &other) const 
DirectSum  operator () const 
Static Public Member Functions  
static DirectSum  identity () 